13531264530

Names of 13531264530

• Cardinal: 13531264530 can be written as Thirteen billion, five hundred thirty-one million, two hundred sixty-four thousand, five hundred thirty.

Scientific notation

• Scientific notation: 1.353126453 × 10¹⁰

Factors of 13531264530

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 507503

Divisors of 13531264530

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 127 210 254 381 635 762 889 1270 1778 1905 2667 3810 4445 5334 8890 13335 26670 507359 1014718 1522077 2536795 3044154 3551513 5073590 7103026 7610385 10654539 15220770 17757565 21309078 35515130 53272695 64434593 106545390 128869186 193303779 322172965 386607558 451042151 644345930 902084302 966518895 1353126453 1933037790 2255210755 2706252906 4510421510 6765632265 13531264530
• Sum of all divisors σ(n): 37406638080
• Sum of proper divisors (its aliquot sum) s(n): 23875373550
• 13531264530 is an abundant number, because the sum of its proper divisors (23875373550) is greater than itself. Its abundance is 10344109020

Bases of 13531264530

• Binary: 1100100110100001101011011000010010₂
• Hexadecimal: 0x32686B612
• Base-36: 67S5YJ6

Squares and roots of 13531264530

• 13531264530 squared (13531264530²) is 183095119780836120900
• 13531264530 cubed (13531264530³) is 2477508499906529176476961677000
• The square root of 13531264530 is 116323.9636962221
• The cube root of 13531264530 is 2382.9382848033

Scales and comparisons

• 13,531,264,530 seconds is equal to 430 years, 13 weeks, 20 hours, 35 minutes, 30 seconds.
• To count from 1 to 13,531,264,530 would take you about eight hundred sixty years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 13531264530 cubic inches would be around 198.6 feet tall.

Recreational maths with 13531264530

• 13531264530 backwards is 03546213531
• The number of decimal digits it has is: 11
• The sum of 13531264530's digits is 33
• More coming soon!